{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Drug", "Treatment.Time_elapsed", "Treatment.Freq", "Subject", "Combination.Drug", "Treatment.Disorder", "Subject.Gender", "Subject.Population", "Treatment.Route", "Treatment.Dosage", "Subject.Age", "Treatment", "Subject.Race", "Subject.Disorder", "Treatment.Duration", "Effect"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment", "Treatment.Drug", "Subject.Race", "Treatment.Dosage", "Combination.Drug", "Subject.Disorder", "Effect", "Treatment.Duration", "Treatment.Freq", "Treatment.Disorder", "Treatment.Route"]}], "input": "He developed severe hyperactivity and agitation on taking methylphenidate after the discontinuation of risperidone treatment."}
{"adverse event": [{"trigger": "developed ", "arguments": {"Treatment.Drug": ["methylphenidate", "risperidone"], "Treatment.Time_elapsed": "NAN", "Treatment.Freq": "NAN", "Subject": "He", "Combination.Drug": "NAN", "Treatment.Disorder": "NAN", "Subject.Gender": "He", "Subject.Population": "NAN", "Treatment.Route": "NAN", "Treatment.Dosage": "NAN", "Subject.Age": "NAN", "Treatment": "methylphenidate after the discontinuation of risperidone", "Subject.Race": "NAN", "Subject.Disorder": "NAN", "Treatment.Duration": "NAN", "Effect": "hyperactivity and agitation"}}], "potential therapeutic event": []}